Azoarcus Reinhold-Hurek et al. 1993 emend. Fu et al. 2019 Azoarcus Reinhold-Hurek et al. 1993 emend. Fu et al. 2019 Azoarcus indigens Reinhold-Hurek et al. 1993 Universal Root Woese et al. 1990 Bacteria (None 2015) Woese et al. 1990 Proteobacteria (sic) Garrity et al. 2021 Pseudomonadota corrig. Garrity et al. 2021 Alphaproteobacteriota (sic) Garrity et al. 2021 Betaproteobacteria Garrity et al. 2006 emend. Boden et al. 2017 Rhodocyclales Garrity et al. 2006 Zoogloeaceae Boden et al. 2017 Azoarcus Reinhold-Hurek et al. 1993 emend. Fu et al. 2019 Zoogloeaceae Boden et al. 2017 Thauera Macy et al. 1993 emend. Yin et al. 2017 Uliginosibacterium Weon et al. 2008 emend. Kang et al. 2017 Zoogloea Itzigsohn 1868 (Approved Lists 1980) emend. Dahal et al. 2020 Nitrogeniibacter Liao et al. 2021 Pseudazoarcus Huang et al. 2022 Pseudothauera Huang et al. 2022 Cognatazoarcus Huang et al. 2022 Parazoarcus Huang et al. 2022 Azoarcus communis Reinhold-Hurek et al. 1993 Azoarcus toluclasticus Song et al. 1999 Azoarcus buckelii Mechichi et al. 2002 Azoarcus toluvorans Song et al. 1999 Azoarcus tolulyticus Zhou et al. 1995 Azoarcus evansii Anders et al. 1995 Azoarcus indigens Reinhold-Hurek et al. 1993 Azoarcus sp. None 2015 Azoarcus olearius Chen et al. 2013 Azoarcus anaerobius Springer et al. 1998 Azoarcus pumilus Fu et al. 2019 Azoarcus nasutitermitis Lin et al. 2020 Azoarcus rhizosphaerae Lin et al. 2020 Azoarcus halotolerans Li et al. 2020 Song B. Häggblom M.M. Zhou J. Tiedje J.M. Palleroni N.J. 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Reclassification of Thiobacillus aquaesulis (Wood & Kelly, 1995) as Annwoodia aquaesulis gen. nov., comb. nov., transfer of Thiobacillus (Beijerinck, 1904) from the Hydrogenophilales to the Nitrosomonadales, proposal of Hydrogenophilalia class. nov. within the ‘Proteobacteria’, and four new families within the orders Nitrosomonadales and Rhodocyclales 2017 67 5 1191 1205 International Journal of Systematic and Evolutionary Microbiology Int J Syst Evol Microbiol 1466-5026 1466-5034 10.1099/ijsem.0.001927 28581923 Fu G.-Y. Yu X.-Y. Yu X.-D. Zhao Z. Chen C. Wang R.-J. Wu M. Zhang X.-Q. Azoarcus pumilus sp. nov., isolated from seawater in Sanya, China. 2019 69 5 1459 1464 International Journal of Systematic and Evolutionary Microbiology Int J Syst Evol Microbiol 1466-5026 1466-5034 10.1099/ijsem.0.003341 30882295 Lin S.-Y. Hameed A. Tsai C.-F. Huang G.-H. Hsu Y.-H. Young C.-C. Description of Azoarcus nasutitermitis sp. nov. and Azoarcus rhizosphaerae sp. nov., two nitrogen-fixing species isolated from termite nest and rhizosphere of Ficus religiosa. 2020 113 7 933 946 Antonie van Leeuwenhoek 0003-6072 1572-9699 10.1007/s10482-020-01401-w 32222862 Anders H.J. Kaetzke A. Kämpfer P. Ludwig W. Fuchs G. Taxonomic position of aromatic-degrading denitrifying pseudomonad strains K 172 and KB 740 and their description as new members of the genera Thauera, as Thauera aromatica sp. nov., and Azoarcus, as Azoarcus evansii sp. nov., respectively, members of the beta subclass of the Proteobacteria. 1995 45 2 327 333 International Journal of Systematic Bacteriology Int J Syst Bacteriol 0020-7713 10.1099/00207713-45-2-327 7537067 Mechichi T. Stackebrandt E. Gad'on N. Fuchs G. Phylogenetic and metabolic diversity of bacteria degrading aromatic compounds under denitrifying conditions, and description of Thauera phenylacetica sp. nov., Thauera aminoaromaticasp. nov., and Azoarcus buckelii sp. nov. 2002 178 26 35 Archives of Microbiology Arch Microbiol 0302-8933 1432-072X 10.1007/s00203-002-0422-6 12070766 Garrity G.M. Bell J.A. Lilburn T.G. Garrity G.M. Brenner D.J. Krieg N.R. Staley J.T. Family I. Rhodocyclaceae fam. nov. 2005 2, Part C 2 887 Bergey's Manual of Systematic Bacteriology Springer New York 0387241450 Springer N. Ludwig W. Philipp B. Schink B. Azoarcus anaerobius sp. nov., a resorcinol-degrading, strictly anaerobic, denitrifying bacterium. 1998 48 3 953 956 International Journal of Systematic Bacteriology Int J Syst Bacteriol 0020-7713 10.1099/00207713-48-3-953 9734051 Reinhold-Hurek B. Hurek T. Gillis M. Hoste B. Vancanneyt M. Kersters K. De Ley J. Azoarcus gen. nov., nitrogen-fixing proteobacteria associated with roots of kallar grass (Leptochloa fusca (L.) Kunth), and description of two species, Azoarcus indigens sp. nov. and Azoarcus communis sp. nov. 1993 43 3 574 584 International Journal of Systematic Bacteriology Int J Syst Bacteriol 0020-7713 10.1099/00207713-43-3-574 Zhou J. Fries M.R. Chee-Sanford J.C. Tiedje J.M. Phylogenetic analyses of a new group of denitrifiers capable of anaerobic growth of toluene and description of Azoarcus tolulyticus sp. nov. 1995 45 3 500 506 International Journal of Systematic Bacteriology Int J Syst Bacteriol 0020-7713 10.1099/00207713-45-3-500 8590677 No reference is available 2015 Chen M.-H. Sheu S.-Y. James E.K. Young C.-C. Chen W.-M. 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